30 lines
938 B
Ruby
30 lines
938 B
Ruby
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module Api
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module V2
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class ApplicationSerializer < ActiveModel::Serializer
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def self.embeddable
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{}
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end
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def embeds
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@embeds ||= (scope[:embeds] || []).select { |e| self.class.embeddable.keys.include?(e) }
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end
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def self.embed_dat
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embeddable.each_pair do |key, opts|
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attr = opts.delete(:attr) || key
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if attr.to_s.pluralize == attr.to_s
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attribute "#{attr.to_s.singularize}_ids".to_sym, opts.merge(unless: -> { embeds.include?(key) }) do
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object.send(attr).map(&:id)
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end
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has_many attr, opts.merge(if: -> { embeds.include?(key) })
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else
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id_opts = opts.merge(key: "#{key}_id")
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attribute "#{attr}_id".to_sym, id_opts.merge(unless: -> { embeds.include?(key) })
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attribute key, opts.merge(if: -> { embeds.include?(key) })
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end
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end
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end
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end
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end
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end
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